Flux Time Filtering for 24 hours over multiple days

I do something similar (comparing last week’s data with this week’s data, where it resets on Sunday morning, I believe), but it sounds like you want the panel to change once per day and reflect the last 7 days worth of data, correct?

settings for the “42” panel above:
image

settings for the “0” panel above:
image

I think you can solve this by playing with the Relative time and Time shift fields shown above. There is a good thread linked below in case you have not seen it yet.